import java.util.Scanner;

public class Test5 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        System.out.println("请输入摄氏温度：");
        int c = scanner.nextInt();
        double f = (9.0 / 5) * c + 32;
        System.out.printf("华氏温度为：%.2f", f);
    }
}
